CN203025319U - Novel semi-automatic lithium battery protection plate function analyzer - Google Patents
Novel semi-automatic lithium battery protection plate function analyzer Download PDFInfo
- Publication number
- CN203025319U CN203025319U CN 201320013309 CN201320013309U CN203025319U CN 203025319 U CN203025319 U CN 203025319U CN 201320013309 CN201320013309 CN 201320013309 CN 201320013309 U CN201320013309 U CN 201320013309U CN 203025319 U CN203025319 U CN 203025319U
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- mcu
- host computer
- simulation center
- lithium battery
- battery protection
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Abstract
The utility model discloses a novel semi-automatic lithium battery protection plate function analyzer which comprises a simulation center, an MCU (Microprogrammed Control Unit) and a host computer, wherein the host computer is connected with the simulation center in a communication manner; the host computer is connected with the MCU and the MCU is connected with the simulation center so that a directional communication manner is realized; and the simulation center comprises a high-precision resistor, a low-impedance MOSFET (Metal-Oxide -Semiconductor Field Effect Transistor), a high-precision digital programmable power supply and a high-voltage stabilization switch power supply. The novel semi-automatic lithium battery protection plate function analyzer has the beneficial effects of being used for being well applicable to the practical production situations, clear in function, and capable of facilitating the simplification operation of working personnel, and testing rapidly and conveniently.
Description
Technical field
The utility model relates to technical field of lithium batteries, is specifically related to a kind of New semi automatic lithium battery protection board functional analysis instrument.
Background technology
Since the first commercial li-ion battery of Sony develop in 1992, the lithium electricity is with its high energy ratio, long-life, high platform voltage, and characteristic widespread use aspect portable type electronic product such as environmental protection.In recent years, in the also rising year by year of electrokinetic cell its market share of field.Although lithium ion battery other secondary cells relatively has lot of advantages, the characteristics that itself exist not overcharging resisting and not anti-mistake to put need peripheral holding circuit that it is protected, i.e. our usually said fender.The quality of fender is determining it for the protective capability of lithium battery, thereby it is detected just seems particularly important.Traditional fender tester, function is complicated, and measuring accuracy is not high, and testing efficiency is low, is unfavorable for simultaneously the easy of production practices.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and the New semi automatic lithium battery protection board functional analysis that a kind of efficient is high, function is clear, easy to operate instrument is provided.
For reaching above purpose; the utility model adopts following technical scheme: a kind of New semi automatic lithium battery protection board functional analysis instrument; it is characterized in that: comprise Simulation Center; MCU, host computer, described host computer and Simulation Center communication connection; described host computer is connected with the Simulation Center two-way communication with MCU, MCU; described Simulation Center is mainly by high-accuracy resistance, Low ESR MOSFET, and high accuracy number programmable power supply and high voltage stability degree Switching Power Supply form.
The beneficial effects of the utility model are: can adapt to better the production actual conditions and use, function is clear, be convenient to the staff oversimplifies operation, and can fast test rapidly.
Description of drawings
In order to be illustrated more clearly in the technical solution of the utility model, during the below will describe embodiment, the accompanying drawing of required use is done to introduce simply, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural drawing of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is explained in detail; in conjunction with Fig. 1, Fig. 2; a kind of New semi automatic lithium battery protection board functional analysis instrument comprises Simulation Center, MCU; host computer; described host computer and Simulation Center communication connection, described host computer is connected with the Simulation Center two-way communication with MCU, MCU, and described Simulation Center is mainly by high-accuracy resistance; Low ESR MOSFET, high accuracy number programmable power supply and high voltage stability degree Switching Power Supply form.Described precision resister carries out dividing potential drop by the voltage to Switching Power Supply, and then controls whole Battery pack group, carries out dividing potential drop by the voltage to digital programmable power supply, and then simulates the variation of single battery core in whole Battery pack.In whole system, the high-accuracy resistance of simulation single battery is controlled by two-way MOSFET.When selecting one the tunnel, corresponding MOSFET conducting can be adjusted the voltage of whole electric battery.Simultaneously, during the MOSFET conducting of another road, can very accurately control often a stringly, it is carried out isolated operation accurately.The high accuracy number programmable power supply can carry out communication with upper computer software, utilizes the high precision of the powerful programing function of upper computer software and this power supply, can test fender with the stepping of 1mV, really accomplishes in real time with stable.High voltage stability degree Switching Power Supply is comprised of a series of Switching Power Supply, is mainly the dissimilar electric battery of simulation, as 24V, 48V etc., for some unconventional voltage, can revise by adjusting its inner potentiometer, realizes the seamless test of voltage in scope.Described MCU belongs to lower computer system in this system, by with upper computer software real-time Communication for Power, the relay of Simulation Center is carried out valid function.Built-in data acquisition system (DAS) is carried out high-speed sampling to aanalogvoltage information, is the digital signal that MCU can identify with analog signal conversion, and the information of programmable power supply is better passed to upper computer software, carries out stored record.Host computer adopts software control, utilizes the powerful graphical interfaces function of VC, makes more intelligence and clear of operation interface.The situation of upper computer software Real Time Monitoring lower computer system is controlled programmable power supply and in set mode, fender is pressurizeed and reduces pressure, and records final threshold information, and the data of record are carried out aggregation process, imports database.
The above person, being only preferred embodiment of the present utility model, is not to limit practical range of the present utility model, and namely all equalizations of doing according to the utility model change and modify, be all claim scope of the present utility model and contain, give an example no longer one by one here.
Claims (1)
1. New semi automatic lithium battery protection board functional analysis instrument; it is characterized in that: comprise Simulation Center; MCU; host computer; described host computer and Simulation Center communication connection, described host computer is connected with the Simulation Center two-way communication with MCU, MCU, and described Simulation Center is mainly by high-accuracy resistance; Low ESR MOSFET, high accuracy number programmable power supply and high voltage stability degree Switching Power Supply form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013309 CN203025319U (en) | 2013-01-11 | 2013-01-11 | Novel semi-automatic lithium battery protection plate function analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320013309 CN203025319U (en) | 2013-01-11 | 2013-01-11 | Novel semi-automatic lithium battery protection plate function analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203025319U true CN203025319U (en) | 2013-06-26 |
Family
ID=48649298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320013309 Expired - Fee Related CN203025319U (en) | 2013-01-11 | 2013-01-11 | Novel semi-automatic lithium battery protection plate function analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203025319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293462A (en) * | 2013-01-11 | 2013-09-11 | 山东润峰集团新能源科技有限公司 | Novel semi-automatic lithium battery protection panel function analyzer |
| CN104166057A (en) * | 2014-08-12 | 2014-11-26 | 山东兴宇新能源科技有限公司 | Lithium battery guard plate testing system |
-
2013
- 2013-01-11 CN CN 201320013309 patent/CN203025319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293462A (en) * | 2013-01-11 | 2013-09-11 | 山东润峰集团新能源科技有限公司 | Novel semi-automatic lithium battery protection panel function analyzer |
| CN104166057A (en) * | 2014-08-12 | 2014-11-26 | 山东兴宇新能源科技有限公司 | Lithium battery guard plate testing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |